# Senior Network Engineer

> Symmetrio · United States (Remote) · Contract · Posted 2026-10-14

**Salary:** USD 110,000–150,000

**Workplace:** remote

## Description

Symmetrio is seeking multiple Senior Network Engineers to support a major enterprise network transformation initiative for our customer, a large government organization. This role centers on the implementation of Juniper MX960 routers and the transition from MC-LAG to EVPN/VXLAN fabrics.

This role will involve leading high-impact cutovers and migrations in a production environment, contributing to both hands-on implementation and network architecture design across a multi-overlay fabric.

**This is a remote role based out of Philadelphia, offering a salary range of $110,000 to $150,000. The position is a 12-month contract with potential for extension, and quarterly travel to Philadelphia is expected.**

### Responsibilities

-   Lead the planning, prioritization, and execution of enterprise-scale Juniper router migrations (MX960 platform).
-   Design and validate EVPN/VXLAN architectures with multiple overlays to ensure scalability, performance, and redundancy.
-   Collaborate closely with the customer’s Network Engineering team to achieve seamless integration with minimal disruption during migrations.
-   Configure, test, and deploy Junos OS across MX and EX platforms in production environments.
-   Provide expert-level guidance on the migration from MC-LAG to EVPN, including design validation, testing, and troubleshooting.
-   Develop and maintain detailed documentation for network designs, cutover strategies, and post-migration processes.
-   Serve as a subject matter expert for Juniper routing, EVPN/VXLAN fabrics, and advanced routing protocols.
-   Support after-hours cutovers and provide escalation assistance during critical events.

## Requirements

-   7+ years of experience as a Network Engineer in enterprise or large data center environments.
-   5+ years of hands-on experience with Juniper MX and EX platforms.
-   Strong knowledge of core routing protocols, particularly BGP and OSPF.
-   Proficiency with Junos OS configuration and troubleshooting in production environments.
-   Demonstrated experience supporting large-scale router replacement or network migration projects.
-   Familiarity with EVPN design, deployment, and operations.
-   Strong analytical, troubleshooting, and problem-solving skills.
-   Excellent communication and collaboration skills to work effectively with cross-functional engineering teams.

**Preferred Qualifications**

-   Juniper certifications (JNCIP, JNCIE, or equivalent).
-   Experience with network automation and scripting (Python, Ansible, etc.).
-   Knowledge of security best practices in routing and switching.
-   Familiarity with large-scale enterprise change management and documentation processes.

## Benefits

-   Health Care Plan (Medical, Dental & Vision)
-   401k Retirement Plan (4% match)
-   Paid Time Off (Vacation, Sick & Public Holidays)

## Apply

[Apply at Symmetrio](https://apply.workable.com/symmetrio/j/DFF72085B0/apply)

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